Direction: In each of the following questions find out how many such p...
Explanation:
To find the pairs of letters in the word "HACKLE" that have as many letters between them as there are in the English alphabet, we need to consider the positions of the letters in the word and count the number of letters between them.
The English alphabet consists of 26 letters, so we need to find pairs of letters that have exactly 26 letters between them in the word "HACKLE".
Step 1: Identify the positions of the letters in the word "HACKLE":
H A C K L E
1 2 3 4 5 6
Step 2: Count the number of letters between each pair of letters:
- Between H and A: 1 letter (C)
- Between H and C: 2 letters (A, K)
- Between H and K: 3 letters (A, C, L)
- Between H and L: 4 letters (A, C, K, E)
- Between H and E: 5 letters (A, C, K, L, L)
- Between A and C: 1 letter (K)
- Between A and K: 2 letters (C, L)
- Between A and L: 3 letters (C, K, E)
- Between A and E: 4 letters (C, K, L, L)
- Between C and K: 1 letter (A)
- Between C and L: 2 letters (A, E)
- Between C and E: 3 letters (A, K, L)
- Between K and L: 1 letter (E)
Step 3: Count the number of pairs that have 26 letters between them:
From the above counts, we can see that there are three pairs of letters in the word "HACKLE" that have as many letters between them as there are in the English alphabet:
1. H and E (5 letters between them)
2. A and L (4 letters between them)
3. C and E (3 letters between them)
Therefore, the correct answer is option D) Three.
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.